These drill bits are designed to drill holes in thin metals like breaker boxes and metal sheets. Step bits are a step away from woodworking and into the world of metalworking. The threaded tip propels it quickly into the wood – drilling a clean and precise hole for you to work with! Step bits Their strong, full-fluted design is great for straight drilling. While auger bits closely mirror spade bits in function, they are more suitable for drilling deeper holes as they remove a lot of chips upon entry. If you’re a content creator, the process may make a satisfying slow-motion video with good results – but keep in mind that you’ll have a big mess to clean up. Unlike twist bits that send the dust up the flute, the spade bits constantly throw excess chips out as they move.
#DEWALT DRILL BIT SET TITANIUM INSTALL#
Their spade-shaped tip allows them to bore in softwoods creating holes to install locks and even run cables. Spade bitsĪs the name suggests, spade bits are shaped as small spades. They work by channeling the dust out from the hole using their unique twisty design, making them suitable for drilling various materials when the target is a hole diameter of ½ inch or less. They resemble corkscrews in appearance and are great for drilling small holes into wood or walls. The twist bits are the most common type of drill bits used for home projects. Expensive yet extremely brittle, it is the exclusive choice for drilling masonry and other ceramic surfaces. Known as the hardest drill bit material, tungsten excels with its ability to hold its edge. It is hard and has more temperature tolerance – so you can use it to drill fiberglass, soft metals, and wood. This material is a form of tool steel, hence is sturdier than HCS. Requiring constant sharpening, you can use these bits for drilling softwoods. This is the cheapest drill bit material you can find on the market. Such bits are highly suited for drilling hardwood.
To promote a safe experience, you should allow it to cool every couple of minutes when this happens. High Carbon Steel (HCS)ĭespite being quite durable, this material is prone to overheating. Being sturdy, it strengthens the entire structure of the drill bit making it capable of drilling through almost anything. It is a steel blend made using 5 to 8% cobalt. Different Materials Used for Making Drill Bits Cobalt
When choosing between different models, you should go for a set that comes with a waterproof and hard-wearing case – preferably with a magnetic interior to hold the drill bits securely. A majority of these cases are plastic but you can also find some models with aluminum cases too. Most drill bit sets available on the market come with carrying cases for easier storage and transportation. To enhance your buying experience, you should carefully compare the different models available on the market and choose the one with a different and higher number of bits. A set with more bits, for example, will let you address a vast variety of jobs.
The total number of drill bits inside your desired set is another important aspect to look into. Drill bit sets feature a variety of point sizes – however, it is generally believed that drill bits of the 1/16 inch to 1/4 inch variety is more than enough to perform most household tasks. The point, on the other hand, is the pointed end of the bit. Shank is the part of the drill bit that fits inside the drill’s chuck. The size of a drill bit is judged on two parameters: shank and point. Titanium nitride, on the other hand, is a leading-edge coating that enhances the cutting precision. The most commonly used drill bit coatings are black oxide and titanium nitride.īlack oxide is a cheap yet long-lasting coating that offers corrosion resistance, lubricity, and heat resistance. With so many options out there, you should carefully consider your needs and choose accordingly.Īfter deciding on the build material, you need to think about the coating. The most common materials are high-speed steel, high carbon steel, low carbon steel, and cobalt. Each of these is designed with varying durability levels and applications.
#DEWALT DRILL BIT SET TITANIUM HOW TO#
Choosing the right drill bit set for your application can be a tough task, which is why we have compiled the following buying guide to help you out! How To Choose a Good Drill Bit Set? Material and coatingĭrill bits are constructed using various materials.
You must know how to pick the one that suits your needs. Knowing which brands offer a good-quality drill bit set isn’t enough.
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